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Fix beeping when no completions available.

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This commit is contained in:
Kris Maglione
2009-01-10 15:02:40 -05:00
parent 050b701745
commit 1e9a7f42c6
1 changed files with 3 additions and 1 deletions
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4
common/content/ui.js
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@@ -426,6 +426,8 @@ function CommandLine() //{{{
// a previous context come in. // a previous context come in.
if (idx < 0) if (idx < 0)
idx = this.items.length - 1; idx = this.items.length - 1;
if (this.items.length == 0)
return;
this.selected = idx; this.selected = idx;
this.completion = this.items[idx].text; this.completion = this.items[idx].text;
@@ -449,7 +451,7 @@ function CommandLine() //{{{
while (this.tabs.length) while (this.tabs.length)
{ {
reverse = this.tabs.pop(); reverse = this.tabs.shift();
switch (this.wildtype.replace(/.*:/, "")) switch (this.wildtype.replace(/.*:/, ""))
{ {
case "": case "":